CN108974281A - A kind of emergency air storing type can breathe lifesaving appliance and its application method - Google Patents
A kind of emergency air storing type can breathe lifesaving appliance and its application method Download PDFInfo
- Publication number
- CN108974281A CN108974281A CN201811082717.XA CN201811082717A CN108974281A CN 108974281 A CN108974281 A CN 108974281A CN 201811082717 A CN201811082717 A CN 201811082717A CN 108974281 A CN108974281 A CN 108974281A
- Authority
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- China
- Prior art keywords
- oxygen
- air bag
- respiratory siphon
- oxygen cylinder
- breathe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 title claims abstract description 13
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 120
- 239000001301 oxygen Substances 0.000 claims abstract description 120
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 120
- 230000000241 respiratory effect Effects 0.000 claims abstract description 57
- 239000007789 gas Substances 0.000 claims abstract description 41
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 27
- 230000000452 restraining effect Effects 0.000 claims description 9
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 claims description 7
- 229910001882 dioxygen Inorganic materials 0.000 claims description 7
- 230000000981 bystander Effects 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 3
- 238000005273 aeration Methods 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims 1
- 230000004083 survival effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 239000002775 capsule Substances 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000012549 training Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B63—SHIPS OR OTHER WATERBORNE VESSELS; RELATED EQUIPMENT
- B63C—LAUNCHING, HAULING-OUT, OR DRY-DOCKING OF VESSELS; LIFE-SAVING IN WATER; EQUIPMENT FOR DWELLING OR WORKING UNDER WATER; MEANS FOR SALVAGING OR SEARCHING FOR UNDERWATER OBJECTS
- B63C9/00—Life-saving in water
- B63C9/08—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like
- B63C9/13—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist
- B63C9/15—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments
- B63C9/155—Life-buoys, e.g. rings; Life-belts, jackets, suits, or the like attachable to body member, e.g. arm, neck, head or waist having gas-filled compartments inflatable
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B7/00—Respiratory apparatus
- A62B7/02—Respiratory apparatus with compressed oxygen or air
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Ocean & Marine Engineering (AREA)
- Emergency Medicine (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The embodiment of the invention discloses a kind of emergency air storing types can breathe lifesaving appliance and its application method, it includes: air bag and oxygen cylinder that the emergency air storing type, which can breathe lifesaving appliance, the bottom of the air bag is equipped with annular base, annular base side is connected with sheet rubber, air bag, annular base and sheet rubber are integrally formed, the oxygen cylinder is set on sheet rubber, oxygen cylinder is connect by oxygen conveying pipe with air bag, oxygen conveying pipe connects gas tube and respiratory siphon, the gas tube is inflated for air bag, and the respiratory siphon extension is inserted into inside air bag.The present invention solves the problems, such as that existing water survival gear cannot supply oxygen, volume is not easy to greatly escape.
Description
Technical field
The present invention relates to lifesaving appliance fields, and in particular to a kind of emergency air storing type can breathe lifesaving appliance and its user
Method.
Background technique
By ship, waterside activity or automobile, which are surprisingly drowned, is easy to happen the accident of being drowned, when people fell into the water in the short time
It cannot get oxygen supply and be just easy to threat to life, traditional air heave type lifesaving appliance only provides the buoyancy of rising, if stranded
Then it is not achieved the purpose of lifesaving under water, how party's no time enough reaction of cooling down that can only hold the breath saves oneself
Or wait for rescue, and existing underwater breathing apparatus volume is necessarily large and bulky complexity, needs just grasp after the training of profession to make
With, and it is unfavorable for escape activity, the big price height of volume cannot be widely applied.
Summary of the invention
A kind of being designed to provide emergency air storing type and can breathing lifesaving appliance and its application method for the embodiment of the present invention, is used
To solve the problems, such as that existing water survival gear cannot supply oxygen, volume is not easy to greatly escape.
To achieve the above object, the embodiment of the present invention, which provides a kind of emergency air storing type, can breathe lifesaving appliance, the emergency
It includes: air bag and oxygen cylinder that air storing type, which can breathe lifesaving appliance, and the bottom of the air bag is equipped with annular base, annular base side
While being connected with sheet rubber, air bag, annular base and sheet rubber are integrally formed, and the oxygen cylinder is set on sheet rubber, oxygen
Bottle is connect by oxygen conveying pipe with air bag, and oxygen conveying pipe connects gas tube and respiratory siphon, and the gas tube is air bag progress
Inflation, the respiratory siphon extension are inserted into inside air bag.
Preferably, the air bag includes liner and outer protective layer, and air bag integrally uses the rubber of high-strength transparence material
Air bag, under inflated condition, the pressure that air bag can offset external water prevents air bag from deforming.
Preferably, telescopic circular through hole is provided among the annular base, the head of people can pass through circular through hole
The accommodation space being inserted in air bag, the two sides of annular base are provided with bandage, and human body arm is inserted in bandage.
Preferably, it is provided with exhaust pipe at the top of the air bag, exhaust valve is installed on exhaust pipe, gas passes through in air bag
Exhaust valve is quickly discharged.
Preferably, two openings are offered on the rubber skin, oxygen cylinder laterally interts opening and fixation on rubber skin
On rubber skin, the two sides of the rubber skin are fixed with restraining.
Preferably, the oxygen cylinder includes the first oxygen cylinder and the second oxygen cylinder, and the first oxygen cylinder and the second oxygen cylinder are horizontal
It is fixed on rubber skin to arrangement, gas cylinder on/off valve, gas cylinder switch is provided on first oxygen cylinder and the second oxygen cylinder
Valve controls oxygen gas flow rate.
Preferably, first oxygen cylinder is connect with the first oxygen conveying pipe, is provided with first on the first oxygen conveying pipe
Triple valve, the other both ends of the first triple valve are separately connected gas tube and the first respiratory siphon, and gas tube is connect with air bag, the first breathing
Pipe connects main breathing mouth, is provided with the first barometric damper on the first respiratory siphon.
Preferably, second oxygen cylinder is connect with the second oxygen conveying pipe, is provided with second on the second oxygen conveying pipe
Triple valve, the other both ends of the second triple valve are separately connected the second respiratory siphon and third respiratory siphon, and is provided on the second respiratory siphon
Two barometric dampers, third barometric damper is provided on third respiratory siphon, and the second respiratory siphon connects main breathing mouth, third breathing
Pipe connects backup breaths mouth.
Preferably, second respiratory siphon is inserted into the annular space for accommodating human body head in air bag, the second respiratory siphon
End be connected with main breathing mouth, main breathing mouth provides oxygen for human body.
The embodiment of the present invention, which also provides a kind of emergency air storing type, can breathe the application method of lifesaving appliance, the application method
Are as follows:
People falls into the water, and air bag is quickly inserted in from annular base in head, and the first oxygen cylinder of opening is air bag fast aeration,
Gas tube is connected under first triple valve normal condition closes respiratory siphon；
Air bag after inflation entangles human body head and provides buoyancy for human body, opens the gas cylinder on/off valve on the second oxygen cylinder,
The barometric damper on respiratory siphon is adjusted, keeps oxygen gas flow rate uniform, mouth contains main breathing mouth and provides oxygen for human body, passes through second
Triple valve connects third respiratory siphon, opens the third barometric damper on third respiratory siphon, makes to lead to oxygen in backup breaths mouth, can
Oxygen is promptly provided for bystander；
The first oxygen cylinder and the second oxygen cylinder are surround with human chest by the restraining on rubber skin and are fixedly connected, is made
First oxygen cylinder and the second oxygen cylinder and human body synchronizing moving；
Oxygen in second oxygen cylinder opens the first triple valve on the first oxygen conveying pipe after being finished, connect the first breathing
Pipe adjusts breathing mouth offer oxygen based on the first barometric damper, people is assisted to continue to escape or wait for rescue.
The embodiment of the present invention has the advantages that
The embodiment of the invention discloses a kind of emergency air storing types can breathe lifesaving appliance and its application method, the emergency storage
Gas formula can breathe lifesaving appliance for the annular base of human body head insertion air bag, and air bag is full of gas using oxygen cylinder, is resisted outer
Portion's hydraulic pressure, air bag provides buoyancy for human body, and oxygen cylinder provides oxygen by respiratory siphon for human body and breathed, and strives for people
More escape times are taken, equipment overall structure is simple, and it is at low cost, it is easy to operate, there is good utility value.
Detailed description of the invention
Fig. 1 is the overall structure figure that a kind of emergency air storing type provided in an embodiment of the present invention can breathe lifesaving appliance.
Fig. 2 is the gas pipeline connection figure that a kind of emergency air storing type provided in an embodiment of the present invention can breathe lifesaving appliance.
Fig. 3 is the bottom view that a kind of emergency air storing type provided in an embodiment of the present invention can breathe lifesaving appliance.
In figure: air bag 1, oxygen cylinder 2, annular base 3, rubber skin 4, the first oxygen conveying pipe 5, gas tube 6, first breathe
Pipe 7, liner 8, outer protective layer 9, circular through hole 10, exhaust pipe 11, exhaust valve 12, the first oxygen cylinder 13, the second oxygen cylinder 14,
Restraining 15, gas cylinder on/off valve 16, the first barometric damper 17, main breathing mouth 18, the first triple valve 19, the second triple valve 20,
Backup breaths mouth 21, the second oxygen conveying pipe 22, bandage 23, the second barometric damper 24, third barometric damper 25, second exhale
Suction pipe 26, third breathe mouth 27.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", the term of " centre ", be merely convenient to chat
That states is illustrated, rather than to limit the scope of the invention, relativeness is altered or modified, and is changing skill without essence
It is held in art, when being also considered as the enforceable scope of the present invention.
Embodiment 1
With reference to Fig. 1, present embodiment discloses a kind of emergency air storing types can breathe lifesaving appliance and its application method, described to answer
It includes: air bag 1 and oxygen cylinder 2 that anxious air storing type, which can breathe lifesaving appliance, and the air bag 1 is cylindrical in the deflated condition, air bag 1
Bottom annular base 3 is installed, 3 side of annular base is connected with sheet rubber 4, and air bag 1, annular base 3 and sheet rubber 4 are one
Body formed, the oxygen cylinder 2 is set on sheet rubber 4, and oxygen cylinder 2 is connect by oxygen conveying pipe 5 with air bag 1, oxygen conveying
Pipe 5 connects gas tube 6 and respiratory siphon 7, and the gas tube 6 is that air bag 1 is inflated, and the extension of respiratory siphon 7 is inserted into air bag 1
Inside, the air bag 1 include liner 8 and outer protective layer 9, the whole rubber pneumatic bag for using high-strength transparence material of air bag 1, gas
The pressure that capsule 1 can offset external water prevents air bag from deforming, and the space for accommodating head is provided for human body, when in use, transparent
Air bag 1 facilitates people and finds escape route, escapes as early as possible.
Telescopic circular through hole 10 is provided among the annular base 3, the head of people can pass through 10 sets of circular through hole
Enter air bag 1, two openings are offered on the rubber skin 4, oxygen cylinder 2 laterally interts the opening on rubber skin 4 and is fixed on rubber
On rubber 4, the two sides of the rubber skin are fixed with restraining 15, and laterally arrangement is solid for the first oxygen cylinder 13 and the second oxygen cylinder 14
It is scheduled on rubber skin 4, is provided with gas cylinder on/off valve 16, gas cylinder on/off valve on first oxygen cylinder 13 and the second oxygen cylinder 14
16 control oxygen gas flow rates.
With reference to Fig. 2, first oxygen cylinder 13 is connect with the first oxygen conveying pipe 5, is provided on the first oxygen conveying pipe 5
First triple valve 19, the other both ends of the first triple valve 19 are separately connected gas tube 6 and the first respiratory siphon 7, gas tube 6 and air bag 1
Connection, the first respiratory siphon 7 connect main breathing mouth 18, are provided with the first barometric damper 17, the first triple valve on the first respiratory siphon 7
19 only connect gas tube 6 in normal state, disconnect the first respiratory siphon 7, and second oxygen cylinder 14 and the second oxygen convey
Pipe 22 connects, and is provided with the second triple valve 20 on the second oxygen conveying pipe 22, and the other both ends of the second triple valve 20 are separately connected the
Two respiratory siphons 26 and third respiratory siphon 27, are provided with the second barometric damper 24 on the second respiratory siphon 26, on third respiratory siphon 27
It is provided with third barometric damper 25, the second respiratory siphon 26 connects main breathing mouth 18, and third respiratory siphon 27 connects backup breaths mouth
21,20 normal condition of the second triple valve lower the second respiratory siphon 26 of connection disconnects backup breaths mouth 21, in case of emergency,
Third respiratory siphon 27 is connected by the second triple valve 20 when needing to succour bystander, is opened on third respiratory siphon 27
Third barometric damper 25 makes to lead to oxygen in backup breaths mouth 21, can promptly provide oxygen for bystander.
Second respiratory siphon 26 is inserted into the annular space for accommodating human body head in air bag 1, the second respiratory siphon 26
End is connected with main breathing mouth 18, and main breathing mouth 18 provides oxygen for human body, while air bag 1 provides buoyancy for human body, is
Human body provides necessary oxygen of surviving, and helps to strive for escape time for people or wait for rescue.
The two sides of the rubber skin 4 are fixed with restraining 15, and after human body dresses aerobic capsule 1, providing restraining 15 will
Rubber skin 4 is fixed oxygen cylinder 2 around human chest, and the two sides of annular base are provided with bandage 23, and human body arm is inserted in
Bandage 23, air bag 1 is fixed with human body, during human motion, is made oxygen cylinder 2 and human body synchronizing moving, will not be made oxygen cylinder 2
It falls off with air bag 1.
Specifically, the emergency air storing type can breathe the application method of lifesaving appliance are as follows:
People falls into the water, and air bag 1 is quickly inserted in from annular base 3 in head, and opening the first oxygen cylinder 13 is that air bag 1 is quick
It inflates, gas tube 6 is connected under 19 normal condition of the first triple valve and closes the first respiratory siphon 7；
Air bag 1 after inflation entangles human body head and provides buoyancy for human body, opens the gas cylinder switch on the second oxygen cylinder 14
Valve 16 adjusts the barometric damper 17 on respiratory siphon 7, keeps oxygen gas flow rate uniform, mouth contains main breathing mouth 18 and provides oxygen for human body
Gas connects third respiratory siphon 27 by the second triple valve 20, opens the third barometric damper 25 on third respiratory siphon 27, make standby
With oxygen is led in breathing mouth 21, oxygen can be promptly provided for bystander；
First oxygen cylinder 13 and the second oxygen cylinder 14 are surround with human chest and fixed by the restraining 15 on rubber skin 4
Connection makes the first oxygen cylinder 13 and the second oxygen cylinder 14 and human body synchronizing moving；
Oxygen in second oxygen cylinder 14 opens the first triple valve 19 on the first oxygen conveying pipe 5 after being finished, connect first
Respiratory siphon 7 adjusts the breathing offer oxygen of mouth 18 based on the first barometric damper 17, people is assisted to continue to escape or wait
Rescue.
Once people are trapped in confined space, when escape route is below human body, the exhaust at 1 top of air bag can be passed through
A part is discharged in gas in air bag 1 by pipe 11, reduces buoyancy, is facilitated human body sinking and is escaped from from escape route, works as human body
After escaping from from escape route, closing exhaust valve 12 makes to refill gas in air bag 1, promotes buoyancy, makes human body rapid increase emersion
The water surface.
In case of emergency, human body is totally submerged under water, is had little time to open air bag 1 in time, can first be opened the second oxygen
Gas cylinder 14 connects the second triple valve 20, and making backup breaths mouth 21 promptly is supplying oxygen to body, and then people carry out wearing air bag 1 again
Operation, backup breaths mouth 21 can enter jointly in air bag 1 with head, and air bag 1 is completely filled with after gas using main breathing mouth 18, people
After the gas breathed out in air bag 1 excludes the water in air bag 1 completely, main breathing can be unclamped, 18, it is freely exhaled in air bag 1
It inhales.
The present invention facilitates people in the state of stranded underwater, quickly provides the buoyancy of oxygen and rising for people, strives
More escape times and rescue time are taken, equipment overall structure is simple, and it is easy to carry, it is at low cost, it is easy to operate, it is appropriate for
It is a wide range of to promote.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of emergency air storing type can breathe lifesaving appliance, which is characterized in that the emergency air storing type can breathe lifesaving appliance packet
Include: the bottom of air bag (1) and oxygen cylinder (2), the air bag (1) is equipped with annular base (3), the connection of annular base (3) side
Have sheet rubber (4), air bag (1), annular base (3) and sheet rubber (4) are integrally formed, and the oxygen cylinder (2) is set in rubber
On piece (4), oxygen cylinder (2) is connect by oxygen conveying pipe (5) with air bag (1), oxygen conveying pipe (5) connection gas tube (6) and
Respiratory siphon (7), the gas tube (6) are that air bag (1) is inflated, and the respiratory siphon (7), which extends, is inserted into air bag (1) inside.
2. a kind of emergency air storing type as described in claim 1 can breathe lifesaving appliance, which is characterized in that air bag (1) packet
Including liner (8) and outer protective layer (9), air bag (1) integrally uses the rubber pneumatic bag of high-strength transparence material, under inflated condition,
The pressure that air bag (1) can offset external water prevents air bag (1) from deforming.
3. a kind of emergency air storing type as described in claim 1 can breathe lifesaving appliance, which is characterized in that the annular base
(3) intermediate to be provided with telescopic circular through hole (10), the head of people can pass through circular through hole (10) and be inserted in the appearance in air bag (1)
Receive space, the two sides of annular base (3) are provided with bandage (23), and human body arm is inserted in bandage (23).
4. a kind of emergency air storing type as described in claim 1 can breathe lifesaving appliance, which is characterized in that the air bag (1)
Top is provided with exhaust pipe (11), is equipped on exhaust pipe (11) exhaust valve (12), and air bag (1) interior gas passes through exhaust valve (12)
Quickly discharge.
5. a kind of emergency air storing type as described in claim 1 can breathe lifesaving appliance, which is characterized in that the rubber skin (4)
On offer two openings, opening of the oxygen cylinder (2) laterally on interspersed rubber skin (4) is simultaneously fixed on rubber skin (4), the rubber
The two sides of rubber (4) are fixed with restraining (15).
6. a kind of emergency air storing type as described in claim 1 can breathe lifesaving appliance, which is characterized in that the oxygen cylinder (2)
Including the first oxygen cylinder (13) and the second oxygen cylinder (14), laterally arrangement is fixed for the first oxygen cylinder (13) and the second oxygen cylinder (14)
On rubber skin (4), gas cylinder on/off valve (16), gas cylinder are provided on first oxygen cylinder (13) and the second oxygen cylinder (14)
Switch valve (16) controls oxygen gas flow rate.
7. a kind of emergency air storing type as claimed in claim 5 can breathe lifesaving appliance, which is characterized in that first oxygen cylinder
(13) it is connect with the first oxygen conveying pipe (5), the first triple valve (19), the first threeway is provided on the first oxygen conveying pipe (5)
Valve (19) is in addition separately connected gas tube (6) and the first respiratory siphon (7) in both ends, and gas tube (6) is connect with air bag (1), and first exhales
Suction pipe (7) connects main breathing mouth (18), is provided with the first barometric damper (17) on the first respiratory siphon (7).
8. a kind of emergency air storing type as claimed in claim 7 can breathe lifesaving appliance, which is characterized in that second oxygen cylinder
(14) it connect, is provided on the second oxygen conveying pipe (22) the second triple valve (20), the two or three with the second oxygen conveying pipe (22)
Port valve (20) is in addition separately connected the second respiratory siphon (26) and third respiratory siphon (27) in both ends, and the second respiratory siphon is provided on (26)
Second barometric damper (24) is provided with third barometric damper (25) on third respiratory siphon (27), and the second respiratory siphon (26) is even
Main breathing mouth (18) is connect, third respiratory siphon (27) connects backup breaths mouth (21).
9. a kind of emergency air storing type as claimed in claim 8 can breathe lifesaving appliance, which is characterized in that second respiratory siphon
(26) it is inserted into the annular space for accommodating human body head in air bag (1), the end of the second respiratory siphon (26) is connected with main breathing
Mouth (18), main breathing mouth (18) provide oxygen for human body.
10. a kind of emergency air storing type as described in any in claim 1-9 can breathe the application method of lifesaving appliance, feature
It is, the application method are as follows:
People falls into the water, and head is quickly inserted in air bag (1) from annular base (3), and opening the first oxygen cylinder (13) is air bag (1)
Fast aeration connects gas tube (6) under the first triple valve (19) normal condition and closes respiratory siphon (7)；
Air bag (1) after inflation entangles human body head and provides buoyancy for human body, opens the gas cylinder switch on the second oxygen cylinder (14)
Valve (16) adjusts the barometric damper (17) on respiratory siphon (7), keeps oxygen gas flow rate uniform, and it is people that mouth, which contains main breathing mouth (18),
Body provides oxygen, connects third respiratory siphon (27) by the second triple valve (20), opens the third gas on third respiratory siphon (27)
It flows regulating valve (25), makes to lead to oxygen in backup breaths mouth (21), can promptly provide oxygen for bystander；
The first oxygen cylinder (13) and the second oxygen cylinder (14) and human chest are surround by the restraining (15) on rubber skin (4)
It is fixedly connected, makes the first oxygen cylinder (13) and the second oxygen cylinder (14) and human body synchronizing moving；
Oxygen in second oxygen cylinder (14) opens the first triple valve (19) on the first oxygen conveying pipe (5) after being finished, connect the
One respiratory siphon (7) adjusts breathing mouth (18) offer oxygen based on the first barometric damper (17), people is assisted to continue to escape
Or it waits for rescue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082717.XA CN108974281A (en) | 2018-09-17 | 2018-09-17 | A kind of emergency air storing type can breathe lifesaving appliance and its application method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811082717.XA CN108974281A (en) | 2018-09-17 | 2018-09-17 | A kind of emergency air storing type can breathe lifesaving appliance and its application method |
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|---|---|
| CN108974281A true CN108974281A (en) | 2018-12-11 |
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|---|---|---|---|
| CN201811082717.XA Pending CN108974281A (en) | 2018-09-17 | 2018-09-17 | A kind of emergency air storing type can breathe lifesaving appliance and its application method |
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| CN208842604U (en) * | 2018-09-17 | 2019-05-10 | 陈荣刚 | A kind of emergency air storing type can breathe lifesaving appliance |
| WO2021223578A1 (en) * | 2020-05-06 | 2021-11-11 | 中国船舶科学研究中心 | Totally-closed breathing system for long-time use by manned submersible passengers |
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